It is what you call the cut off point. All projectors have them. If you see a car with their beams flickering blue, it's because you are eye level with the cut off point. This is what all hid kits have been trying to replicate (hence the 600k/800k colors), but only true projectors have them. I be it you bend the shield on the projector, you can get an even more defined cut off point to get the bluish hue on the lights.